| Hydrazinophthalazine | |
|---|---|
| Drug class | |
| |
| Class identifiers | |
| ATC code | C02DB |
| Mode of action | Smooth muscle relaxant |
| In Wikidata | |
Hydrazinophthalazines are a class of antihypertensive drugs including:
Chemically, the latter two aren't phthalazines; but they are classified as such in the World Health Organization's Anatomical Therapeutic Chemical Classification System.